Comparison

Time Jump vs Stadiametric Rangefinder

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Time Jump

Easily calculate the difference between dates, including business days, with side-by-side calendars. Add or subtract time periods and integrate with your device's calendar for event viewing and management.

Highlights
  • Calculate days between dates
  • Business day calculations
  • Side-by-side calendar view
  • Add/subtract time periods
  • Integrates with device calendar
  • Customizable holidays and days off
Features
Read full description

Date Calculator Time Jump for iPhone & iPad is a full-featured date calculator (counts the days between two dates) that uses side-by-side calendars to allow you to flip backward and forward in time. Tap on dates and instantly see the time difference between them in days and business days as well as the total time in years, months, weeks and days. Based on a recent customer request, results are also displayed in weeks & days. Don't want to flip through calendars? Double-tap on the selected date above either calendar and use the date picker to select a specific date – your birthday, a project deadline, an anniversary – anything. Time Jump supports dates up to 2,000 years in the past or the future. You can always tap days directly on the calendar to fine tune your selection. Time Jump's DateCalc When you need to do a specific calculation - like 180 days from a date, 45 business days before a date, 40 weeks from a date, etc. - use the DateCalc feature that allows you to add/subtract days, business days, weeks, months or years to/from any date. Business Day Calculations In addition to calendar days, Time Jump quickly and easily calculates the number of business days between two dates – this can be essential for project managers, shippers, attorneys, software developers, manufacturers – anyone working in business days. Time Jump can take US Federal and State holidays into account (skipping them) when calculating business days and you can select exactly which holidays to skip. You can also add your own custom days off (Personal Days) that are skipped for business day calculations. You can even set which days of the week are considered business days if you need to use something other than Monday through Friday. Integrated with Your iPhone/iPad Calendar Time Jump - with your permission - can be fully integrated with your iPhone/iPad calendar. You can see events - and even create or delete them - from within Time Jump. A tap on the selected date above either calendar and you will see a list of the calendar events you have chosen to view from within Time Jump in the Date Detail View. Use the Time Jump settings to select one, some or all of your calendars - including your Google calendar. Create Custom Days Off for Business Day Calculations As mentioned above, in addition to standard business day calculations, you can also add your own custom days off - Personal Days - (vacations, travel, school schedules, etc.) and Time Jump will treat these days as non-business days in the business day calculations. Of course, you can use settings to turn this feature on and off. Time Jump allows you to create your days off directly from within the app - and then they will appear in your selected iPhone calendar. Time Jump Date Detail View The Date Detail View shows you more details about a selected date: holiday information and/or a list of activities from your iPhone/iPad calendar (if you've given Time Jump permission to take a look). Once you've done a calculation you may wonder what's on your calendar and you can see your schedule from within Time Jump. Who's Time Jump for? Project managers Planners & schedulers Attorneys & paralegals Scientists Procurement managers Logistics specialists Shippers Investors & bankers Historians Educators Time explorers Anyone interested in time Follow us in Twitter: http://www.twitter.com/timetheoryapps Time Jump does not use a network connection during normal operation - use it anywhere, anytime. It does use a network connection if you access our website from within the app or provide app feedback directly to us.

About

Stadiametric Rangefinder

Features
Read full description

Stadiametric Rangefinder is a range to the target estimation utility. It's designed to find distance to the target with a MIL, MOA, MRAD scale reticle fast and easy. The intuitive graphical interface was designed to replicate what you would actually see through your riflescope. Real-time calculations provide instant range measurements in yards or meters. You can also select any point in the world on map and location of the target on map and see how your target will look through eyepiece of your scope. Features: • Fast target distance estimation in both yards or meters • More than 3000 reticles. Including reticles from Carl Zeiss, Nightforce Optics, Kahles, Vixen Sport Optics, Premier Reticles, Primary Arms, Schmidt and Bender, SWFA, U.S. Optics, and Vortex Optics, US Army, USMC mil-dot ( see list of reticles supported here http://jet-lab.org/chairgun-reticles ) • More than 80 targets (IPSC, NATO, EIC targets). Also you can add targets for shooting created by you • Target size presets • Adjust for magnification setting (second focal plane) • Calculator for MOA at distance • Click value validator • Ballistic coefficient from 2 speed calculator • Angle units converter • Speed units converter • Weight units converter • Pressure units converter • Length units converter • Torque units converter • Air laboratory (Air Density, Density Altitude, Relative Air Density (RAD), Dew Point, Station Pressure, Saturation Vapor Pressure, Virtual Temperature, Actual Vapor Pressure, Cumulus Cloud Base Height, Dry Air, Dry Air Pressure, Volumetric Content of Oxygen, Oxygen Pressure) • Light/dark/gray color themes

Screenshots

Time Jump4 screens
Stadiametric Rangefinder4 screens

Verdict

The call

The clearest difference is update cadence: Time Jump at every 2 months against Stadiametric Rangefinder's every 27 months. Stadiametric Rangefinder's advantage is price ($5.99 vs $7.99) and iOS requirement (9.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Time Jump costs $7.99 and Stadiametric Rangefinder $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Time Jump ships an update every 2 months, Stadiametric Rangefinder every 27 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Time Jump versus Stadiametric Rangefinder: the parameters behind the verdict, then further details
ParameterTime JumpStadiametric Rangefinder
Price$7.99$5.99 — better
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 months — betterEvery 27 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.69.0 — better
Further details — not scored
Size3 MB72 MB
Age rating4+12+
DeveloperTime Theory SoftwareBallistic Solutions LLC

In-app purchases

None

Time Jump

No in-app purchases

None

Stadiametric Rangefinder

No in-app purchases

Questions

Is Time Jump free?
Time Jump costs $7.99, with no in-app purchases.
Is Stadiametric Rangefinder free?
Stadiametric Rangefinder costs $5.99, with no in-app purchases.
Do Time Jump or Stadiametric Rangefinder have ads?
Neither Time Jump nor Stadiametric Rangefinder shows ads.
Which is updated more often, Time Jump or Stadiametric Rangefinder?
Time Jump ships an update every 2 months, and Stadiametric Rangefinder every 27 months. Most recently, Time Jump was updated on November 1, 2026 and Stadiametric Rangefinder on November 3, 2026.

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